ibtl_util.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_IB_IBTL_IMPL_IBTL_UTIL_H
#define _SYS_IB_IBTL_IMPL_IBTL_UTIL_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
*
* All data structures and function prototypes that serve as helper
* routines for IBTF implementation.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* Time Related Functions
*
* ibt_usec2ib
* This function converts the standard input time in microseconds to
* IB's 6 bits of timeout exponent, calculated based on
* time = 4.096us * 2 ^ exp.
*
* ibt_ib2usec
* This function converts the input IB timeout exponent (6 bits) to
* standard time in microseconds, calculated based on
* time = 4.096us * 2 ^ exp.
*/
/*
* IB logging, debug and console message handling
*/
/*
* warnings, console & syslog buffer.
* For Non recoverable or Major Errors
*/
#define IBTF_LOG_L0 0
/*
* syslog buffer or IBTF trace buffer (console if booted /w debug)
* For additional information on Non recoverable errors and
* warnings/informational message for sys-admin types.
*/
#define IBTF_LOG_L1 1
/*
* debug only
* for more verbose trace than L1, for e.g. recoverable errors,
* or intersting trace
*/
#define IBTF_LOG_L2 2
/*
* debug only
* for more verbose trace than L2, for e.g. printing function entries....
*/
#define IBTF_LOG_L3 3
/*
* debug only
* for more verbose trace than L3, for e.g. printing minor function entries...
*/
#define IBTF_LOG_L4 4
/*
* debug only
* most verbose level. Used only for excessive trace, for e.g.
* printing structures etc.
*/
#define IBTF_LOG_L5 5
/*
* debug only
* for messages from softints, taskqs, intr handlers, timeout handlers etc.
* Only gets printed if "ibtl_allow_intr_msgs" is set
*/
#define IBTF_LOG_LINTR 6
#ifdef DEBUG
#define IBTF_DPRINTF_LINTR ibtl_dprintf_intr
#define IBTF_DPRINTF_L5 ibtl_dprintf5
#define IBTF_DPRINTF_L4 ibtl_dprintf4
#define IBTF_DPRINTF_L3 ibtl_dprintf3
void ibtl_dprintf_intr(
char *name,
char *fmt, ...);
void ibtl_dprintf5(
char *name,
char *fmt, ...);
void ibtl_dprintf4(
char *name,
char *fmt, ...);
void ibtl_dprintf3(
char *name,
char *fmt, ...);
#else
#define IBTF_DPRINTF_LINTR 0 &&
#define IBTF_DPRINTF_L5 0 &&
#define IBTF_DPRINTF_L4 0 &&
#define IBTF_DPRINTF_L3 0 &&
#endif
#define IBTF_DPRINTF_L2 ibtl_dprintf2
#define IBTF_DPRINTF_L1 ibtl_dprintf1
#define IBTF_DPRINTF_L0 ibtl_dprintf0
void ibtl_dprintf2(
char *name,
char *fmt, ...);
void ibtl_dprintf1(
char *name,
char *fmt, ...);
void ibtl_dprintf0(
char *name,
char *fmt, ...);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_IB_IBTL_IMPL_IBTL_UTIL_H */